What This Product DoesTP-LINK's TL-WA854RE is designed to conveniently extend the coverage and improve the signal strength of an existing wireless network to eliminatedead zones. With 300Mbps wireless N speeds. Range Extender button. miniature size and wall mounting design. extending a wireless network has never been easier.300Mbps Range ExtenderThe TL-WA854RE is designed to conveniently extend the coverage and improve the signal strength of an existing wireless network to eliminatedead zones. help users maintain an existing wireless network and vastly improve the networks coverage. With 300Mbps wireless 802.11n speeds. it is ideal for smooth HD video. music streaming and online gaming.Flexible DeploymentThe device's miniature size and wall-mounted design make it easy to deploy and move flexibly. What's more. the TL-WA854RE's profile function remembers previously paired wireless networks. meaning there is no need to reset the device when changing the paired router.Plug and PlayW